qt5: add initial qt5 to mxe-octave, based on mxe.cc * src/qt5.mk: new file * src/qtbase-1-fixes.patch: new file * src/qtbase.mk: new file * src/qtimageformats-1.patch: new file * src/qtimageformats.mk: new file * src/qtsvg.mk: new file * src/qttools-1.patch: new file * added src/qttools.mk: new file * changed Makefile.in: added ENABLE_QT5 option * configure.ac: added enable-qt5 option * index.html: added new files to packages * installer-files/octave-firsttime.vbs: added setup of qt5 bin, plugin path * installer-files/octave.vbs: added setup of qt5 bin, plugin path * installer-files/octave.bat: added setup of qt5 bin path * src/default-octave.mk: added settig fot qt5 usage * src/qscintilla.mk: added qt5 path

diff -ur qt-everywhere-opensource-src-4.8.7.orig/tools/linguist/shared/profileevaluator.cpp qt-everywhere-opensource-src-4.8.7/tools/linguist/shared/profileevaluator.cpp
--- qt-everywhere-opensource-src-4.8.7.orig/tools/linguist/shared/profileevaluator.cpp	2015-06-07 17:14:32.348070244 -0400
+++ qt-everywhere-opensource-src-4.8.7/tools/linguist/shared/profileevaluator.cpp	2015-06-07 17:16:43.792075123 -0400
@@ -65,7 +65,7 @@
 #include <unistd.h>
 #include <sys/utsname.h>
 #else
-#include <Windows.h>
+#include <windows.h>
 #endif
 #include <stdio.h>
 #include <stdlib.h>